use bitcoin::hashes::Hash;
use bitcoin::hash_types::BlockHash;
+use bitcoin::network::constants::Network;
+use bitcoin::blockdata::constants::genesis_block;
+
use crate::ln::features::{ChannelFeatures, NodeFeatures, InitFeatures};
use crate::ln::msgs::{DecodeError, ErrorAction, Init, LightningError, RoutingMessageHandler, NetAddress, MAX_VALUE_MSAT};
use crate::ln::msgs::{ChannelAnnouncement, ChannelUpdate, NodeAnnouncement, GossipTimestampFilter};
}
fn get_next_channel_announcement(&self, starting_point: u64) -> Option<(ChannelAnnouncement, Option<ChannelUpdate>, Option<ChannelUpdate>)> {
- let channels = self.network_graph.channels.read().unwrap();
+ let mut channels = self.network_graph.channels.write().unwrap();
for (_, ref chan) in channels.range(starting_point..) {
if chan.announcement_message.is_some() {
let chan_announcement = chan.announcement_message.clone().unwrap();
}
fn get_next_node_announcement(&self, starting_point: Option<&NodeId>) -> Option<NodeAnnouncement> {
- let nodes = self.network_graph.nodes.read().unwrap();
+ let mut nodes = self.network_graph.nodes.write().unwrap();
let iter = if let Some(node_id) = starting_point {
nodes.range((Bound::Excluded(node_id), Bound::Unbounded))
} else {
/// to request gossip messages for each channel. The sync is considered complete
/// when the final reply_scids_end message is received, though we are not
/// tracking this directly.
- fn peer_connected(&self, their_node_id: &PublicKey, init_msg: &Init) -> Result<(), ()> {
+ fn peer_connected(&self, their_node_id: &PublicKey, init_msg: &Init, _inbound: bool) -> Result<(), ()> {
// We will only perform a sync with peers that support gossip_queries.
if !init_msg.features.supports_gossip_queries() {
// Don't disconnect peers for not supporting gossip queries. We may wish to have
// (has at least one update). A peer may still want to know the channel
// exists even if its not yet routable.
let mut batches: Vec<Vec<u64>> = vec![Vec::with_capacity(MAX_SCIDS_PER_REPLY)];
- let channels = self.network_graph.channels.read().unwrap();
+ let mut channels = self.network_graph.channels.write().unwrap();
for (_, ref chan) in channels.range(inclusive_start_scid.unwrap()..exclusive_end_scid.unwrap()) {
if let Some(chan_announcement) = &chan.announcement_message {
// Construct a new batch if last one is full
(0, features, required),
(1, announcement_received_time, (default_value, 0)),
(2, node_one, required),
- (4, one_to_two_wrap, ignorable),
+ (4, one_to_two_wrap, upgradable_option),
(6, node_two, required),
- (8, two_to_one_wrap, ignorable),
+ (8, two_to_one_wrap, upgradable_option),
(10, capacity_sats, required),
(12, announcement_message, required),
});
/// Fees for routing via a given channel or a node
#[derive(Eq, PartialEq, Copy, Clone, Debug, Hash)]
pub struct RoutingFees {
- /// Flat routing fee in satoshis
+ /// Flat routing fee in millisatoshis.
pub base_msat: u32,
/// Liquidity-based routing fee in millionths of a routed amount.
/// In other words, 10000 is 1%.
read_tlv_fields!(reader, {
(0, _lowest_inbound_channel_fees, option),
- (2, announcement_info_wrap, ignorable),
+ (2, announcement_info_wrap, upgradable_option),
(4, channels, vec_type),
});
impl<L: Deref> NetworkGraph<L> where L::Target: Logger {
/// Creates a new, empty, network graph.
- pub fn new(genesis_hash: BlockHash, logger: L) -> NetworkGraph<L> {
+ pub fn new(network: Network, logger: L) -> NetworkGraph<L> {
Self {
secp_ctx: Secp256k1::verification_only(),
- genesis_hash,
+ genesis_hash: genesis_block(network).header.block_hash(),
logger,
channels: RwLock::new(IndexedMap::new()),
nodes: RwLock::new(IndexedMap::new()),
use crate::sync::Arc;
fn create_network_graph() -> NetworkGraph<Arc<test_utils::TestLogger>> {
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
let logger = Arc::new(test_utils::TestLogger::new());
- NetworkGraph::new(genesis_hash, logger)
+ NetworkGraph::new(Network::Testnet, logger)
}
fn create_gossip_sync(network_graph: &NetworkGraph<Arc<test_utils::TestLogger>>) -> (
let valid_announcement = get_signed_channel_announcement(|_| {}, node_1_privkey, node_2_privkey, &secp_ctx);
// Test if the UTXO lookups were not supported
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let network_graph = NetworkGraph::new(Network::Testnet, &logger);
let mut gossip_sync = P2PGossipSync::new(&network_graph, None, &logger);
match gossip_sync.handle_channel_announcement(&valid_announcement) {
Ok(res) => assert!(res),
// Test if an associated transaction were not on-chain (or not confirmed).
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
*chain_source.utxo_ret.lock().unwrap() = UtxoResult::Sync(Err(UtxoLookupError::UnknownTx));
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let network_graph = NetworkGraph::new(Network::Testnet, &logger);
gossip_sync = P2PGossipSync::new(&network_graph, Some(&chain_source), &logger);
let valid_announcement = get_signed_channel_announcement(|unsigned_announcement| {
let secp_ctx = Secp256k1::new();
let logger = test_utils::TestLogger::new();
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let network_graph = NetworkGraph::new(Network::Testnet, &logger);
let gossip_sync = P2PGossipSync::new(&network_graph, Some(&chain_source), &logger);
let node_1_privkey = &SecretKey::from_slice(&[42; 32]).unwrap();
#[test]
fn handling_network_update() {
let logger = test_utils::TestLogger::new();
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let network_graph = NetworkGraph::new(Network::Testnet, &logger);
let secp_ctx = Secp256k1::new();
let node_1_privkey = &SecretKey::from_slice(&[42; 32]).unwrap();
{
// Get a new network graph since we don't want to track removed nodes in this test with "std"
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let network_graph = NetworkGraph::new(Network::Testnet, &logger);
// Announce a channel to test permanent node failure
let valid_channel_announcement = get_signed_channel_announcement(|_| {}, node_1_privkey, node_2_privkey, &secp_ctx);
// Test the removal of channels with `remove_stale_channels_and_tracking`.
let logger = test_utils::TestLogger::new();
let chain_source = test_utils::TestChainSource::new(Network::Testnet);
- let genesis_hash = genesis_block(Network::Testnet).header.block_hash();
- let network_graph = NetworkGraph::new(genesis_hash, &logger);
+ let network_graph = NetworkGraph::new(Network::Testnet, &logger);
let gossip_sync = P2PGossipSync::new(&network_graph, Some(&chain_source), &logger);
let secp_ctx = Secp256k1::new();
// It should ignore if gossip_queries feature is not enabled
{
let init_msg = Init { features: InitFeatures::empty(), remote_network_address: None };
- gossip_sync.peer_connected(&node_id_1, &init_msg).unwrap();
+ gossip_sync.peer_connected(&node_id_1, &init_msg, true).unwrap();
let events = gossip_sync.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 0);
}
let mut features = InitFeatures::empty();
features.set_gossip_queries_optional();
let init_msg = Init { features, remote_network_address: None };
- gossip_sync.peer_connected(&node_id_1, &init_msg).unwrap();
+ gossip_sync.peer_connected(&node_id_1, &init_msg, true).unwrap();
let events = gossip_sync.get_and_clear_pending_msg_events();
assert_eq!(events.len(), 1);
match &events[0] {
projects / rust-lightning / blobdiff